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Wiseco Forged Pistons Subaru 2006+ WRX EJ257 99.5mm STD -19 cc 9.0:1 K598M995AP

Pro Tru Pistons Sport Compact Series Set of 4 Pistons Recommended RingSet: 9950VF Rings & Pins Included

$605.00 $542.99

In Stock
SKU: K598M995AP Categories: , Tags: , , , ,
EJ255
Pistons
subaru
Wiseco
wrx

Description

All Fitments

SUBARU
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2004 – 2016 IMPREZA WRX STI
WRX STI LIMITED
WRX STI SPECIAL EDITION
ALL ALL T EJ257 ALL

Product Description

World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated sport compact engines.

Wiseco’s pistons outgun cast and Hypereutectic pistons, giving you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Wiseco’s advanced forging process and extensive heat-treat and finishing process assure you of the performance and reliability you demand from your high performance engine.

Wiseco’s Sport Compact Pro Tru line creates the best value in forged pistons today. These American made pistons are forged and machined by skilled Ohio craftsmen with state-of-the-art forging presses and CNC machines. By using dedicated forgings specific to the final piston shape, Pro Tru pistons are stronger and lighter than industry standards.

Pro Tru sets include plasma moly 1/16, 1/16, 3/16 pre-gapped ring packages which provide excellent seal, friction reduction, and long life. Pro Tru pistons also come in a variety of volumes that allow the engine builder to choose the exact compression ratio required for their engine.

Here are the details:

  • 99.5mm Bore
  • 8.9:1 Compression ratio
  • Dedicated 2618 alloy forgings
  • Includes Nitrided/Napier steel rings
  • Includes offset wrist pins
  • Skirt coatings
  • Complex dish and dome designs
  • Special skirt profiles

 

Brand

Wiseco Performance Products

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